RE: SQL stored procedure takes longer to run in batch than interactively.

'Max Active' ?

Are you referring to the MAXACT on the job queue ? I do not see how that
could make any difference.

Sorry, was just interested in how you solved your performance problem.

Thanks
Don

 

Don Brown

Senior Consultant
 
[1]OneTeam IT Pty Ltd
P: 1300 088 400

-----Original Message-----
From: MIDRANGE-L <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of
Bobby Adams
Sent: Wednesday, 14 May 2025 11:57 PM
To: midrange-l@xxxxxxxxxxxxxxxxxx
Subject: Re: SQL stored procedure takes longer to run in batch than
interactively.

We discovered the 'Max Active' setting for QBATCH was too low. We tried a
few settings before settling on one.  Now the batch job runs much
quicker.  We understand that when it comes to performance no individual
setting change exists in a vacuum so we will continue to review the
different settings and evaluate as we go.

Thank you for all your responses.

Regards,

Bobby

On 5/13/2025 11:45, Bobby Adams wrote:
> Hi All,
>
> We have an SQL stored procedure that deletes records from a table and
> then inserts records into the table using a view.  The view uses an
> SQL function that calls an RPG procedure in a service program.  If I
> run the the stored procedure from a 5250 session interactively, it
> runs in about 35 minutes.  It should insert just over 7 million
> records, but after 4 hours of running in batch it had only inserted
> 3,300 records.  What would account for such a difference in behavior
> between batch and interactive?
>
> I am using "CALL PGM(DP/UPDCSTCACH)" to run it interactively or submit
> it to batch.  We are baffled.
>
> Thanks for your help.
>
> Regards,
>
> Bobby Adams
>
>
--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing
list To post a message email: MIDRANGE-L@xxxxxxxxxxxxxxxxxx To subscribe,
unsubscribe, or change list options,
visit: [2]https://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxxxxxxxx
Before posting, please take a moment to review the archives at
[3]https://archive.midrange.com/midrange-l.

Please contact support@xxxxxxxxxxxxxxxxxxxx for any subscription related
questions.

--
Message protected by MailGuard: e-mail anti-virus, anti-spam and content
filtering.
[4]https://www.mailguard.com.au

References

Visible links
1. https://www.oneteamit.com.au/
2. https://lists.midrange.com/mailman/listinfo/midrange-l
3. https://archive.midrange.com/midrange-l.
4. https://www.mailguard.com.au/